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Image: WaterNSW.

12GWh PHES and 1.2GWh BESS added to Australia’s EPBC Act

September 8, 2025
A 12GWh pumped hydro project and a 1,200MWh battery energy storage system in New South Wales (NSW) have been submitted to Australia’s Environment Protection and Biodiversity Conservation (EPBC) Act.
Powin was the system integrator for Waratah Super Battery (pictured) in New South Wales, Australia. Image: Akaysha Energy.
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Akaysha Energy: Developing the ‘world’s most powerful battery storage system’

August 21, 2025
“It’s the most powerful BESS in the world,” Nick Carter of Akaysha Energy, tells ESN Premium after switching on the Waratah Super Battery in New South Wales, Australia.
iberdrola spain battery bess units

Iberdrola’s 130MWh BESS in New South Wales ready for commissioning

August 15, 2025
A 130MWh battery energy storage system owned by the Australian arm of Iberdrola has officially entered AEMO’s Market Management System.
Image: Stor-Energy.

Stor-Energy submits 730MWh BESS to Australia’s EPBC Act

August 12, 2025
Stor-Energy has submitted plans for a 730MWh battery storage project in New South Wales to Australia’s EPBC Act.
Energy Vault B-Vault BESS units at a project in Texas for developer Jupiter Power. Image: Energy Vault

Energy Vault acquires 1GWh BESS in Australia as Q2 2025 revenue increases by 125% year-on-year

August 11, 2025
Energy storage developer and system integrator Energy Vault has acquired the 125MW/1,000MWh Stoney Creek BESS in New South Wales, Australia.
Image: Fluence (via LinkedIn).

Ampyr Australia starts construction on 600MWh BESS in New South Wales

August 8, 2025
Ampyr Australia has officially started construction on its 300MW/600MWh Wellington Stage 1 BESS in New South Wales.
Image: AGL Energy (via LinkedIn.

Transformers arrive at AGL’s 1,000MWh BESS in New South Wales, Australia

August 8, 2025
Australian energy major AGL Energy has confirmed that two transformers for the 1,000MWh Liddell battery energy storage system (BESS) in New South Wales have been delivered.
Pacific Green’s entry into the Australian market The Limestone Coast Energy Park marks the first set of assets of an 8.5GWh development pipeline that Pacific Green is rolling out across Australia. Image: Pacific Green.

Pacific Green, ZEN Energy pen 1.5GWh tolling deal for three BESS across Australia

August 6, 2025
Pacific Green has inked a 10-year tolling agreement with ZEN Energy across three BESS in Australia, totalling 1.5GWh of capacity.
Image: Akaysha Energy.
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Australia’s Capacity Investment Scheme ‘should expand to support long-duration storage’

August 5, 2025
“We need some form of policy or expansion of the CIS for LDES,” Nick Hawke, director of Australia’s CEFC, tells ESN Premium.
Image: Akaysha Energy (via LinkedIn).

Akaysha Energy’s ‘giant shock absorber’ Waratah Super Battery switched on in Australia

August 5, 2025
The first 350MW/700MWh of the Waratah Super Battery in New South Wales, Australia, has officially come online.

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